For Topup Kindly provide your email id or phone number exactly same as it is in your SMSC.BIZ account.
Promotional / Marketing SMS are Activated immediately
Transaction SMS needs approval from Operator.
Read the difference between Promotional and Transactional SMS before purchase.
Refunds are made in terms of Promotional Credits in case Sender ID approval failed
Refer [http://smsgatewayprovider.com/] for more details or contact info@smsgatewayprovider.com